28309199177

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1\times {\mathrm{25997}}^1$

素因数の和:28208

約数の個数: 16

約数和(自身を含む): 32813219712

約数和(自身を除く): 4504020535

約数列:

[1, 7, 73, 511, 2131, 14917, 25997, 155563, 181979, 1088941, 1897781, 13284467, 55399607, 387797249, 4044171311, 28309199177]

約数ペア:

[(1, 28309199177), (7, 4044171311), (73, 387797249), (511, 55399607), (2131, 13284467), (14917, 1897781), (25997, 1088941), (155563, 181979)]